TDI-30659: remove the duplicated log4j code from the components list
https://jira.talendforge.org/browse/TDI-30659
remove unuse log4j code from Log4jDBConnUtil.javajet and duplicated log.fatal
TBD-949 : Refactor hadoop cluster form
TBD-949 : Tune HCatalog to adapt HD Insight.
TBD-949 : add hd insight version for hadoop cluster and fix hcatalog
bugs on that.
TBD-949 : tune the GUI.